Directory: | ../../../ffmpeg/ |
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File: | src/libavcodec/h264_mb.c |
Date: | 2022-07-04 00:18:54 |
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Lines: | 374 | 396 | 94.4% |
Branches: | 264 | 298 | 88.6% |
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1 | /* | ||
2 | * H.26L/H.264/AVC/JVT/14496-10/... decoder | ||
3 | * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at> | ||
4 | * | ||
5 | * This file is part of FFmpeg. | ||
6 | * | ||
7 | * FFmpeg is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU Lesser General Public | ||
9 | * License as published by the Free Software Foundation; either | ||
10 | * version 2.1 of the License, or (at your option) any later version. | ||
11 | * | ||
12 | * FFmpeg is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
15 | * Lesser General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU Lesser General Public | ||
18 | * License along with FFmpeg; if not, write to the Free Software | ||
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
20 | */ | ||
21 | |||
22 | /** | ||
23 | * @file | ||
24 | * H.264 / AVC / MPEG-4 part10 macroblock decoding | ||
25 | */ | ||
26 | |||
27 | #include <stdint.h> | ||
28 | |||
29 | #include "config.h" | ||
30 | |||
31 | #include "libavutil/common.h" | ||
32 | #include "libavutil/intreadwrite.h" | ||
33 | #include "avcodec.h" | ||
34 | #include "h264dec.h" | ||
35 | #include "h264_ps.h" | ||
36 | #include "qpeldsp.h" | ||
37 | #include "threadframe.h" | ||
38 | |||
39 | 67646 | static inline int get_lowest_part_list_y(H264SliceContext *sl, | |
40 | int n, int height, int y_offset, int list) | ||
41 | { | ||
42 | 67646 | int raw_my = sl->mv_cache[list][scan8[n]][1]; | |
43 |
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67646 | int filter_height_down = (raw_my & 3) ? 3 : 0; |
44 | 67646 | int full_my = (raw_my >> 2) + y_offset; | |
45 | 67646 | int bottom = full_my + filter_height_down + height; | |
46 | |||
47 | av_assert2(height >= 0); | ||
48 | |||
49 | 67646 | return FFMAX(0, bottom); | |
50 | } | ||
51 | |||
52 | 53762 | static inline void get_lowest_part_y(const H264Context *h, H264SliceContext *sl, | |
53 | int16_t refs[2][48], int n, | ||
54 | int height, int y_offset, int list0, | ||
55 | int list1, int *nrefs) | ||
56 | { | ||
57 | int my; | ||
58 | |||
59 | 53762 | y_offset += 16 * (sl->mb_y >> MB_FIELD(sl)); | |
60 | |||
61 |
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53762 | if (list0) { |
62 | 48825 | int ref_n = sl->ref_cache[0][scan8[n]]; | |
63 | 48825 | H264Ref *ref = &sl->ref_list[0][ref_n]; | |
64 | |||
65 | // Error resilience puts the current picture in the ref list. | ||
66 | // Don't try to wait on these as it will cause a deadlock. | ||
67 | // Fields can wait on each other, though. | ||
68 |
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48825 | if (ref->parent->tf.progress->data != h->cur_pic.tf.progress->data || |
69 | ✗ | (ref->reference & 3) != h->picture_structure) { | |
70 | 48825 | my = get_lowest_part_list_y(sl, n, height, y_offset, 0); | |
71 |
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48825 | if (refs[0][ref_n] < 0) |
72 | 39009 | nrefs[0] += 1; | |
73 | 48825 | refs[0][ref_n] = FFMAX(refs[0][ref_n], my); | |
74 | } | ||
75 | } | ||
76 | |||
77 |
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53762 | if (list1) { |
78 | 18821 | int ref_n = sl->ref_cache[1][scan8[n]]; | |
79 | 18821 | H264Ref *ref = &sl->ref_list[1][ref_n]; | |
80 | |||
81 |
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18821 | if (ref->parent->tf.progress->data != h->cur_pic.tf.progress->data || |
82 | ✗ | (ref->reference & 3) != h->picture_structure) { | |
83 | 18821 | my = get_lowest_part_list_y(sl, n, height, y_offset, 1); | |
84 |
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18821 | if (refs[1][ref_n] < 0) |
85 | 16624 | nrefs[1] += 1; | |
86 | 18821 | refs[1][ref_n] = FFMAX(refs[1][ref_n], my); | |
87 | } | ||
88 | } | ||
89 | 53762 | } | |
90 | |||
91 | /** | ||
92 | * Wait until all reference frames are available for MC operations. | ||
93 | * | ||
94 | * @param h the H.264 context | ||
95 | */ | ||
96 | 39818 | static void await_references(const H264Context *h, H264SliceContext *sl) | |
97 | { | ||
98 | 39818 | const int mb_xy = sl->mb_xy; | |
99 | 39818 | const int mb_type = h->cur_pic.mb_type[mb_xy]; | |
100 | int16_t refs[2][48]; | ||
101 | 39818 | int nrefs[2] = { 0 }; | |
102 | int ref, list; | ||
103 | |||
104 | 39818 | memset(refs, -1, sizeof(refs)); | |
105 | |||
106 |
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39818 | if (IS_16X16(mb_type)) { |
107 | 31704 | get_lowest_part_y(h, sl, refs, 0, 16, 0, | |
108 | IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1), nrefs); | ||
109 |
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8114 | } else if (IS_16X8(mb_type)) { |
110 | 2608 | get_lowest_part_y(h, sl, refs, 0, 8, 0, | |
111 | IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1), nrefs); | ||
112 | 2608 | get_lowest_part_y(h, sl, refs, 8, 8, 8, | |
113 | IS_DIR(mb_type, 1, 0), IS_DIR(mb_type, 1, 1), nrefs); | ||
114 |
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5506 | } else if (IS_8X16(mb_type)) { |
115 | 2591 | get_lowest_part_y(h, sl, refs, 0, 16, 0, | |
116 | IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1), nrefs); | ||
117 | 2591 | get_lowest_part_y(h, sl, refs, 4, 16, 0, | |
118 | IS_DIR(mb_type, 1, 0), IS_DIR(mb_type, 1, 1), nrefs); | ||
119 | } else { | ||
120 | int i; | ||
121 | |||
122 | av_assert2(IS_8X8(mb_type)); | ||
123 | |||
124 |
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14575 | for (i = 0; i < 4; i++) { |
125 | 11660 | const int sub_mb_type = sl->sub_mb_type[i]; | |
126 | 11660 | const int n = 4 * i; | |
127 | 11660 | int y_offset = (i & 2) << 2; | |
128 | |||
129 |
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11660 | if (IS_SUB_8X8(sub_mb_type)) { |
130 | 11660 | get_lowest_part_y(h, sl, refs, n, 8, y_offset, | |
131 | IS_DIR(sub_mb_type, 0, 0), | ||
132 | IS_DIR(sub_mb_type, 0, 1), | ||
133 | nrefs); | ||
134 | ✗ | } else if (IS_SUB_8X4(sub_mb_type)) { | |
135 | ✗ | get_lowest_part_y(h, sl, refs, n, 4, y_offset, | |
136 | IS_DIR(sub_mb_type, 0, 0), | ||
137 | IS_DIR(sub_mb_type, 0, 1), | ||
138 | nrefs); | ||
139 | ✗ | get_lowest_part_y(h, sl, refs, n + 2, 4, y_offset + 4, | |
140 | IS_DIR(sub_mb_type, 0, 0), | ||
141 | IS_DIR(sub_mb_type, 0, 1), | ||
142 | nrefs); | ||
143 | ✗ | } else if (IS_SUB_4X8(sub_mb_type)) { | |
144 | ✗ | get_lowest_part_y(h, sl, refs, n, 8, y_offset, | |
145 | IS_DIR(sub_mb_type, 0, 0), | ||
146 | IS_DIR(sub_mb_type, 0, 1), | ||
147 | nrefs); | ||
148 | ✗ | get_lowest_part_y(h, sl, refs, n + 1, 8, y_offset, | |
149 | IS_DIR(sub_mb_type, 0, 0), | ||
150 | IS_DIR(sub_mb_type, 0, 1), | ||
151 | nrefs); | ||
152 | } else { | ||
153 | int j; | ||
154 | av_assert2(IS_SUB_4X4(sub_mb_type)); | ||
155 | ✗ | for (j = 0; j < 4; j++) { | |
156 | ✗ | int sub_y_offset = y_offset + 2 * (j & 2); | |
157 | ✗ | get_lowest_part_y(h, sl, refs, n + j, 4, sub_y_offset, | |
158 | IS_DIR(sub_mb_type, 0, 0), | ||
159 | IS_DIR(sub_mb_type, 0, 1), | ||
160 | nrefs); | ||
161 | } | ||
162 | } | ||
163 | } | ||
164 | } | ||
165 | |||
166 |
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97600 | for (list = sl->list_count - 1; list >= 0; list--) |
167 |
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120634 | for (ref = 0; ref < 48 && nrefs[list]; ref++) { |
168 | 62852 | int row = refs[list][ref]; | |
169 |
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62852 | if (row >= 0) { |
170 | 55633 | H264Ref *ref_pic = &sl->ref_list[list][ref]; | |
171 | 55633 | int ref_field = ref_pic->reference - 1; | |
172 | 55633 | int ref_field_picture = ref_pic->parent->field_picture; | |
173 | 55633 | int pic_height = 16 * h->mb_height >> ref_field_picture; | |
174 | |||
175 | 55633 | row <<= MB_MBAFF(sl); | |
176 | 55633 | nrefs[list]--; | |
177 | |||
178 |
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55633 | if (!FIELD_PICTURE(h) && ref_field_picture) { // frame referencing two fields |
179 | av_assert2((ref_pic->parent->reference & 3) == 3); | ||
180 | ✗ | ff_thread_await_progress(&ref_pic->parent->tf, | |
181 | ✗ | FFMIN((row >> 1) - !(row & 1), | |
182 | pic_height - 1), | ||
183 | 1); | ||
184 | ✗ | ff_thread_await_progress(&ref_pic->parent->tf, | |
185 | ✗ | FFMIN((row >> 1), pic_height - 1), | |
186 | 0); | ||
187 |
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55633 | } else if (FIELD_PICTURE(h) && !ref_field_picture) { // field referencing one field of a frame |
188 | ✗ | ff_thread_await_progress(&ref_pic->parent->tf, | |
189 | ✗ | FFMIN(row * 2 + ref_field, | |
190 | pic_height - 1), | ||
191 | 0); | ||
192 |
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55633 | } else if (FIELD_PICTURE(h)) { |
193 | ✗ | ff_thread_await_progress(&ref_pic->parent->tf, | |
194 | FFMIN(row, pic_height - 1), | ||
195 | ref_field); | ||
196 | } else { | ||
197 |
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55633 | ff_thread_await_progress(&ref_pic->parent->tf, |
198 | FFMIN(row, pic_height - 1), | ||
199 | 0); | ||
200 | } | ||
201 | } | ||
202 | } | ||
203 | 39818 | } | |
204 | |||
205 | 26349765 | static av_always_inline void mc_dir_part(const H264Context *h, H264SliceContext *sl, | |
206 | H264Ref *pic, | ||
207 | int n, int square, int height, | ||
208 | int delta, int list, | ||
209 | uint8_t *dest_y, uint8_t *dest_cb, | ||
210 | uint8_t *dest_cr, | ||
211 | int src_x_offset, int src_y_offset, | ||
212 | const qpel_mc_func *qpix_op, | ||
213 | h264_chroma_mc_func chroma_op, | ||
214 | int pixel_shift, int chroma_idc) | ||
215 | { | ||
216 | 26349765 | const int mx = sl->mv_cache[list][scan8[n]][0] + src_x_offset * 8; | |
217 | 26349765 | int my = sl->mv_cache[list][scan8[n]][1] + src_y_offset * 8; | |
218 | 26349765 | const int luma_xy = (mx & 3) + ((my & 3) << 2); | |
219 | 26349765 | ptrdiff_t offset = (mx >> 2) * (1 << pixel_shift) + (my >> 2) * sl->mb_linesize; | |
220 | 26349765 | uint8_t *src_y = pic->data[0] + offset; | |
221 | uint8_t *src_cb, *src_cr; | ||
222 | 26349765 | int extra_width = 0; | |
223 | 26349765 | int extra_height = 0; | |
224 | 26349765 | int emu = 0; | |
225 | 26349765 | const int full_mx = mx >> 2; | |
226 | 26349765 | const int full_my = my >> 2; | |
227 | 26349765 | const int pic_width = 16 * h->mb_width; | |
228 | 26349765 | const int pic_height = 16 * h->mb_height >> MB_FIELD(sl); | |
229 | int ysh; | ||
230 | |||
231 |
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26349765 | if (mx & 7) |
232 | 18323960 | extra_width -= 3; | |
233 |
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26349765 | if (my & 7) |
234 | 15918659 | extra_height -= 3; | |
235 | |||
236 |
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26349765 | if (full_mx < 0 - extra_width || |
237 |
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26229656 | full_my < 0 - extra_height || |
238 |
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25872924 | full_mx + 16 /*FIXME*/ > pic_width + extra_width || |
239 |
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25295273 | full_my + 16 /*FIXME*/ > pic_height + extra_height) { |
240 | 2076678 | h->vdsp.emulated_edge_mc(sl->edge_emu_buffer, | |
241 | 2076678 | src_y - (2 << pixel_shift) - 2 * sl->mb_linesize, | |
242 | sl->mb_linesize, sl->mb_linesize, | ||
243 | 16 + 5, 16 + 5 /*FIXME*/, full_mx - 2, | ||
244 | full_my - 2, pic_width, pic_height); | ||
245 | 2076678 | src_y = sl->edge_emu_buffer + (2 << pixel_shift) + 2 * sl->mb_linesize; | |
246 | 2076678 | emu = 1; | |
247 | } | ||
248 | |||
249 | 26349765 | qpix_op[luma_xy](dest_y, src_y, sl->mb_linesize); // FIXME try variable height perhaps? | |
250 |
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26349765 | if (!square) |
251 | 8684604 | qpix_op[luma_xy](dest_y + delta, src_y + delta, sl->mb_linesize); | |
252 | |||
253 | if (CONFIG_GRAY && h->flags & AV_CODEC_FLAG_GRAY) | ||
254 | return; | ||
255 | |||
256 |
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26349765 | if (chroma_idc == 3 /* yuv444 */) { |
257 | 157614 | src_cb = pic->data[1] + offset; | |
258 |
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157614 | if (emu) { |
259 | 5488 | h->vdsp.emulated_edge_mc(sl->edge_emu_buffer, | |
260 | 5488 | src_cb - (2 << pixel_shift) - 2 * sl->mb_linesize, | |
261 | sl->mb_linesize, sl->mb_linesize, | ||
262 | 16 + 5, 16 + 5 /*FIXME*/, | ||
263 | full_mx - 2, full_my - 2, | ||
264 | pic_width, pic_height); | ||
265 | 5488 | src_cb = sl->edge_emu_buffer + (2 << pixel_shift) + 2 * sl->mb_linesize; | |
266 | } | ||
267 | 157614 | qpix_op[luma_xy](dest_cb, src_cb, sl->mb_linesize); // FIXME try variable height perhaps? | |
268 |
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157614 | if (!square) |
269 | 12367 | qpix_op[luma_xy](dest_cb + delta, src_cb + delta, sl->mb_linesize); | |
270 | |||
271 | 157614 | src_cr = pic->data[2] + offset; | |
272 |
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157614 | if (emu) { |
273 | 5488 | h->vdsp.emulated_edge_mc(sl->edge_emu_buffer, | |
274 | 5488 | src_cr - (2 << pixel_shift) - 2 * sl->mb_linesize, | |
275 | sl->mb_linesize, sl->mb_linesize, | ||
276 | 16 + 5, 16 + 5 /*FIXME*/, | ||
277 | full_mx - 2, full_my - 2, | ||
278 | pic_width, pic_height); | ||
279 | 5488 | src_cr = sl->edge_emu_buffer + (2 << pixel_shift) + 2 * sl->mb_linesize; | |
280 | } | ||
281 | 157614 | qpix_op[luma_xy](dest_cr, src_cr, sl->mb_linesize); // FIXME try variable height perhaps? | |
282 |
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157614 | if (!square) |
283 | 12367 | qpix_op[luma_xy](dest_cr + delta, src_cr + delta, sl->mb_linesize); | |
284 | 157614 | return; | |
285 | } | ||
286 | |||
287 |
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26192151 | ysh = 3 - (chroma_idc == 2 /* yuv422 */); |
288 |
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26192151 | if (chroma_idc == 1 /* yuv420 */ && MB_FIELD(sl)) { |
289 | // chroma offset when predicting from a field of opposite parity | ||
290 | 9619572 | my += 2 * ((sl->mb_y & 1) - (pic->reference - 1)); | |
291 |
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9619572 | emu |= (my >> 3) < 0 || (my >> 3) + 8 >= (pic_height >> 1); |
292 | } | ||
293 | |||
294 | 26192151 | src_cb = pic->data[1] + ((mx >> 3) * (1 << pixel_shift)) + | |
295 | 26192151 | (my >> ysh) * sl->mb_uvlinesize; | |
296 | 26192151 | src_cr = pic->data[2] + ((mx >> 3) * (1 << pixel_shift)) + | |
297 | 26192151 | (my >> ysh) * sl->mb_uvlinesize; | |
298 | |||
299 |
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26192151 | if (emu) { |
300 | 2273335 | h->vdsp.emulated_edge_mc(sl->edge_emu_buffer, src_cb, | |
301 | sl->mb_uvlinesize, sl->mb_uvlinesize, | ||
302 | 2273335 | 9, 8 * chroma_idc + 1, (mx >> 3), (my >> ysh), | |
303 | 2273335 | pic_width >> 1, pic_height >> (chroma_idc == 1 /* yuv420 */)); | |
304 | 2273335 | src_cb = sl->edge_emu_buffer; | |
305 | } | ||
306 | 26192151 | chroma_op(dest_cb, src_cb, sl->mb_uvlinesize, | |
307 | 26192151 | height >> (chroma_idc == 1 /* yuv420 */), | |
308 | 26192151 | mx & 7, ((unsigned)my << (chroma_idc == 2 /* yuv422 */)) & 7); | |
309 | |||
310 |
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26192151 | if (emu) { |
311 | 2273335 | h->vdsp.emulated_edge_mc(sl->edge_emu_buffer, src_cr, | |
312 | sl->mb_uvlinesize, sl->mb_uvlinesize, | ||
313 | 2273335 | 9, 8 * chroma_idc + 1, (mx >> 3), (my >> ysh), | |
314 | 2273335 | pic_width >> 1, pic_height >> (chroma_idc == 1 /* yuv420 */)); | |
315 | 2273335 | src_cr = sl->edge_emu_buffer; | |
316 | } | ||
317 | 26192151 | chroma_op(dest_cr, src_cr, sl->mb_uvlinesize, height >> (chroma_idc == 1 /* yuv420 */), | |
318 | 26192151 | mx & 7, ((unsigned)my << (chroma_idc == 2 /* yuv422 */)) & 7); | |
319 | } | ||
320 | |||
321 | 19344240 | static av_always_inline void mc_part_std(const H264Context *h, H264SliceContext *sl, | |
322 | int n, int square, | ||
323 | int height, int delta, | ||
324 | uint8_t *dest_y, uint8_t *dest_cb, | ||
325 | uint8_t *dest_cr, | ||
326 | int x_offset, int y_offset, | ||
327 | const qpel_mc_func *qpix_put, | ||
328 | h264_chroma_mc_func chroma_put, | ||
329 | const qpel_mc_func *qpix_avg, | ||
330 | h264_chroma_mc_func chroma_avg, | ||
331 | int list0, int list1, | ||
332 | int pixel_shift, int chroma_idc) | ||
333 | { | ||
334 | 19344240 | const qpel_mc_func *qpix_op = qpix_put; | |
335 | 19344240 | h264_chroma_mc_func chroma_op = chroma_put; | |
336 | |||
337 | 19344240 | dest_y += (2 * x_offset << pixel_shift) + 2 * y_offset * sl->mb_linesize; | |
338 |
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19344240 | if (chroma_idc == 3 /* yuv444 */) { |
339 | 39229 | dest_cb += (2 * x_offset << pixel_shift) + 2 * y_offset * sl->mb_linesize; | |
340 | 39229 | dest_cr += (2 * x_offset << pixel_shift) + 2 * y_offset * sl->mb_linesize; | |
341 |
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19305011 | } else if (chroma_idc == 2 /* yuv422 */) { |
342 | 98093 | dest_cb += (x_offset << pixel_shift) + 2 * y_offset * sl->mb_uvlinesize; | |
343 | 98093 | dest_cr += (x_offset << pixel_shift) + 2 * y_offset * sl->mb_uvlinesize; | |
344 | } else { /* yuv420 */ | ||
345 | 19206918 | dest_cb += (x_offset << pixel_shift) + y_offset * sl->mb_uvlinesize; | |
346 | 19206918 | dest_cr += (x_offset << pixel_shift) + y_offset * sl->mb_uvlinesize; | |
347 | } | ||
348 | 19344240 | x_offset += 8 * sl->mb_x; | |
349 | 19344240 | y_offset += 8 * (sl->mb_y >> MB_FIELD(sl)); | |
350 | |||
351 |
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19344240 | if (list0) { |
352 | 17918463 | H264Ref *ref = &sl->ref_list[0][sl->ref_cache[0][scan8[n]]]; | |
353 | 17918463 | mc_dir_part(h, sl, ref, n, square, height, delta, 0, | |
354 | dest_y, dest_cb, dest_cr, x_offset, y_offset, | ||
355 | qpix_op, chroma_op, pixel_shift, chroma_idc); | ||
356 | |||
357 | 17918463 | qpix_op = qpix_avg; | |
358 | 17918463 | chroma_op = chroma_avg; | |
359 | } | ||
360 | |||
361 |
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19344240 | if (list1) { |
362 | 6688294 | H264Ref *ref = &sl->ref_list[1][sl->ref_cache[1][scan8[n]]]; | |
363 | 6688294 | mc_dir_part(h, sl, ref, n, square, height, delta, 1, | |
364 | dest_y, dest_cb, dest_cr, x_offset, y_offset, | ||
365 | qpix_op, chroma_op, pixel_shift, chroma_idc); | ||
366 | } | ||
367 | 19344240 | } | |
368 | |||
369 | 1471331 | static av_always_inline void mc_part_weighted(const H264Context *h, H264SliceContext *sl, | |
370 | int n, int square, | ||
371 | int height, int delta, | ||
372 | uint8_t *dest_y, uint8_t *dest_cb, | ||
373 | uint8_t *dest_cr, | ||
374 | int x_offset, int y_offset, | ||
375 | const qpel_mc_func *qpix_put, | ||
376 | h264_chroma_mc_func chroma_put, | ||
377 | h264_weight_func luma_weight_op, | ||
378 | h264_weight_func chroma_weight_op, | ||
379 | h264_biweight_func luma_weight_avg, | ||
380 | h264_biweight_func chroma_weight_avg, | ||
381 | int list0, int list1, | ||
382 | int pixel_shift, int chroma_idc) | ||
383 | { | ||
384 | int chroma_height; | ||
385 | |||
386 | 1471331 | dest_y += (2 * x_offset << pixel_shift) + 2 * y_offset * sl->mb_linesize; | |
387 |
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1471331 | if (chroma_idc == 3 /* yuv444 */) { |
388 | 105686 | chroma_height = height; | |
389 | 105686 | chroma_weight_avg = luma_weight_avg; | |
390 | 105686 | chroma_weight_op = luma_weight_op; | |
391 | 105686 | dest_cb += (2 * x_offset << pixel_shift) + 2 * y_offset * sl->mb_linesize; | |
392 | 105686 | dest_cr += (2 * x_offset << pixel_shift) + 2 * y_offset * sl->mb_linesize; | |
393 |
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1365645 | } else if (chroma_idc == 2 /* yuv422 */) { |
394 | 1266 | chroma_height = height; | |
395 | 1266 | dest_cb += (x_offset << pixel_shift) + 2 * y_offset * sl->mb_uvlinesize; | |
396 | 1266 | dest_cr += (x_offset << pixel_shift) + 2 * y_offset * sl->mb_uvlinesize; | |
397 | } else { /* yuv420 */ | ||
398 | 1364379 | chroma_height = height >> 1; | |
399 | 1364379 | dest_cb += (x_offset << pixel_shift) + y_offset * sl->mb_uvlinesize; | |
400 | 1364379 | dest_cr += (x_offset << pixel_shift) + y_offset * sl->mb_uvlinesize; | |
401 | } | ||
402 | 1471331 | x_offset += 8 * sl->mb_x; | |
403 | 1471331 | y_offset += 8 * (sl->mb_y >> MB_FIELD(sl)); | |
404 | |||
405 |
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1743008 | if (list0 && list1) { |
406 | /* don't optimize for luma-only case, since B-frames usually | ||
407 | * use implicit weights => chroma too. */ | ||
408 | 271677 | uint8_t *tmp_cb = sl->bipred_scratchpad; | |
409 | 271677 | uint8_t *tmp_cr = sl->bipred_scratchpad + (16 << pixel_shift); | |
410 | 271677 | uint8_t *tmp_y = sl->bipred_scratchpad + 16 * sl->mb_uvlinesize; | |
411 | 271677 | int refn0 = sl->ref_cache[0][scan8[n]]; | |
412 | 271677 | int refn1 = sl->ref_cache[1][scan8[n]]; | |
413 | |||
414 | 271677 | mc_dir_part(h, sl, &sl->ref_list[0][refn0], n, square, height, delta, 0, | |
415 | dest_y, dest_cb, dest_cr, | ||
416 | x_offset, y_offset, qpix_put, chroma_put, | ||
417 | pixel_shift, chroma_idc); | ||
418 | 271677 | mc_dir_part(h, sl, &sl->ref_list[1][refn1], n, square, height, delta, 1, | |
419 | tmp_y, tmp_cb, tmp_cr, | ||
420 | x_offset, y_offset, qpix_put, chroma_put, | ||
421 | pixel_shift, chroma_idc); | ||
422 | |||
423 |
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271677 | if (sl->pwt.use_weight == 2) { |
424 | 221014 | int weight0 = sl->pwt.implicit_weight[refn0][refn1][sl->mb_y & 1]; | |
425 | 221014 | int weight1 = 64 - weight0; | |
426 | 221014 | luma_weight_avg(dest_y, tmp_y, sl->mb_linesize, | |
427 | height, 5, weight0, weight1, 0); | ||
428 | if (!CONFIG_GRAY || !(h->flags & AV_CODEC_FLAG_GRAY)) { | ||
429 | 221014 | chroma_weight_avg(dest_cb, tmp_cb, sl->mb_uvlinesize, | |
430 | chroma_height, 5, weight0, weight1, 0); | ||
431 | 221014 | chroma_weight_avg(dest_cr, tmp_cr, sl->mb_uvlinesize, | |
432 | chroma_height, 5, weight0, weight1, 0); | ||
433 | } | ||
434 | } else { | ||
435 | 50663 | luma_weight_avg(dest_y, tmp_y, sl->mb_linesize, height, | |
436 | sl->pwt.luma_log2_weight_denom, | ||
437 | sl->pwt.luma_weight[refn0][0][0], | ||
438 | sl->pwt.luma_weight[refn1][1][0], | ||
439 | 50663 | sl->pwt.luma_weight[refn0][0][1] + | |
440 | 50663 | sl->pwt.luma_weight[refn1][1][1]); | |
441 | if (!CONFIG_GRAY || !(h->flags & AV_CODEC_FLAG_GRAY)) { | ||
442 | 50663 | chroma_weight_avg(dest_cb, tmp_cb, sl->mb_uvlinesize, chroma_height, | |
443 | sl->pwt.chroma_log2_weight_denom, | ||
444 | sl->pwt.chroma_weight[refn0][0][0][0], | ||
445 | sl->pwt.chroma_weight[refn1][1][0][0], | ||
446 | 50663 | sl->pwt.chroma_weight[refn0][0][0][1] + | |
447 | 50663 | sl->pwt.chroma_weight[refn1][1][0][1]); | |
448 | 50663 | chroma_weight_avg(dest_cr, tmp_cr, sl->mb_uvlinesize, chroma_height, | |
449 | sl->pwt.chroma_log2_weight_denom, | ||
450 | sl->pwt.chroma_weight[refn0][0][1][0], | ||
451 | sl->pwt.chroma_weight[refn1][1][1][0], | ||
452 | 50663 | sl->pwt.chroma_weight[refn0][0][1][1] + | |
453 | 50663 | sl->pwt.chroma_weight[refn1][1][1][1]); | |
454 | } | ||
455 | } | ||
456 | } else { | ||
457 | 1199654 | int list = list1 ? 1 : 0; | |
458 | 1199654 | int refn = sl->ref_cache[list][scan8[n]]; | |
459 | 1199654 | H264Ref *ref = &sl->ref_list[list][refn]; | |
460 | 1199654 | mc_dir_part(h, sl, ref, n, square, height, delta, list, | |
461 | dest_y, dest_cb, dest_cr, x_offset, y_offset, | ||
462 | qpix_put, chroma_put, pixel_shift, chroma_idc); | ||
463 | |||
464 | 1199654 | luma_weight_op(dest_y, sl->mb_linesize, height, | |
465 | sl->pwt.luma_log2_weight_denom, | ||
466 | sl->pwt.luma_weight[refn][list][0], | ||
467 | sl->pwt.luma_weight[refn][list][1]); | ||
468 | if (!CONFIG_GRAY || !(h->flags & AV_CODEC_FLAG_GRAY)) { | ||
469 |
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1199654 | if (sl->pwt.use_weight_chroma) { |
470 | 542457 | chroma_weight_op(dest_cb, sl->mb_uvlinesize, chroma_height, | |
471 | sl->pwt.chroma_log2_weight_denom, | ||
472 | sl->pwt.chroma_weight[refn][list][0][0], | ||
473 | sl->pwt.chroma_weight[refn][list][0][1]); | ||
474 | 542457 | chroma_weight_op(dest_cr, sl->mb_uvlinesize, chroma_height, | |
475 | sl->pwt.chroma_log2_weight_denom, | ||
476 | sl->pwt.chroma_weight[refn][list][1][0], | ||
477 | sl->pwt.chroma_weight[refn][list][1][1]); | ||
478 | } | ||
479 | } | ||
480 | } | ||
481 | 1471331 | } | |
482 | |||
483 | 13397638 | static av_always_inline void prefetch_motion(const H264Context *h, H264SliceContext *sl, | |
484 | int list, int pixel_shift, | ||
485 | int chroma_idc) | ||
486 | { | ||
487 | /* fetch pixels for estimated mv 4 macroblocks ahead | ||
488 | * optimized for 64byte cache lines */ | ||
489 | 13397638 | const int refn = sl->ref_cache[list][scan8[0]]; | |
490 |
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13397638 | if (refn >= 0) { |
491 | 13028339 | const int mx = (sl->mv_cache[list][scan8[0]][0] >> 2) + 16 * sl->mb_x + 8; | |
492 | 13028339 | const int my = (sl->mv_cache[list][scan8[0]][1] >> 2) + 16 * sl->mb_y; | |
493 | 13028339 | uint8_t **src = sl->ref_list[list][refn].data; | |
494 | 13028339 | int off = mx * (1<< pixel_shift) + | |
495 | 13028339 | (my + (sl->mb_x & 3) * 4) * sl->mb_linesize + | |
496 | 13028339 | (64 << pixel_shift); | |
497 | 13028339 | h->vdsp.prefetch(src[0] + off, sl->linesize, 4); | |
498 |
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13028339 | if (chroma_idc == 3 /* yuv444 */) { |
499 | 132628 | h->vdsp.prefetch(src[1] + off, sl->linesize, 4); | |
500 | 132628 | h->vdsp.prefetch(src[2] + off, sl->linesize, 4); | |
501 | } else { | ||
502 | 12895711 | off= ((mx>>1)+64) * (1<<pixel_shift) + ((my>>1) + (sl->mb_x&7))*sl->uvlinesize; | |
503 | 12895711 | h->vdsp.prefetch(src[1] + off, src[2] - src[1], 2); | |
504 | } | ||
505 | } | ||
506 | 13397638 | } | |
507 | |||
508 | 6384944 | static av_always_inline void xchg_mb_border(const H264Context *h, H264SliceContext *sl, | |
509 | uint8_t *src_y, | ||
510 | uint8_t *src_cb, uint8_t *src_cr, | ||
511 | int linesize, int uvlinesize, | ||
512 | int xchg, int chroma444, | ||
513 | int simple, int pixel_shift) | ||
514 | { | ||
515 | int deblock_topleft; | ||
516 | int deblock_top; | ||
517 | 6384944 | int top_idx = 1; | |
518 | uint8_t *top_border_m1; | ||
519 | uint8_t *top_border; | ||
520 | |||
521 |
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6384944 | if (!simple && FRAME_MBAFF(h)) { |
522 |
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1785962 | if (sl->mb_y & 1) { |
523 |
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897060 | if (!MB_MBAFF(sl)) |
524 | 689044 | return; | |
525 | } else { | ||
526 | 888902 | top_idx = MB_MBAFF(sl) ? 0 : 1; | |
527 | } | ||
528 | } | ||
529 | |||
530 |
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5695900 | if (sl->deblocking_filter == 2) { |
531 | 60068 | deblock_topleft = h->slice_table[sl->mb_xy - 1 - h->mb_stride] == sl->slice_num; | |
532 | 60068 | deblock_top = sl->top_type; | |
533 | } else { | ||
534 | 5635832 | deblock_topleft = (sl->mb_x > 0); | |
535 | 5635832 | deblock_top = (sl->mb_y > !!MB_FIELD(sl)); | |
536 | } | ||
537 | |||
538 | 5695900 | src_y -= linesize + 1 + pixel_shift; | |
539 | 5695900 | src_cb -= uvlinesize + 1 + pixel_shift; | |
540 | 5695900 | src_cr -= uvlinesize + 1 + pixel_shift; | |
541 | |||
542 | 5695900 | top_border_m1 = sl->top_borders[top_idx][sl->mb_x - 1]; | |
543 | 5695900 | top_border = sl->top_borders[top_idx][sl->mb_x]; | |
544 | |||
545 | #define XCHG(a, b, xchg) \ | ||
546 | if (pixel_shift) { \ | ||
547 | if (xchg) { \ | ||
548 | AV_SWAP64(b + 0, a + 0); \ | ||
549 | AV_SWAP64(b + 8, a + 8); \ | ||
550 | } else { \ | ||
551 | AV_COPY128(b, a); \ | ||
552 | } \ | ||
553 | } else if (xchg) \ | ||
554 | AV_SWAP64(b, a); \ | ||
555 | else \ | ||
556 | AV_COPY64(b, a); | ||
557 | |||
558 |
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5695900 | if (deblock_top) { |
559 |
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5470584 | if (deblock_topleft) { |
560 |
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5368440 | XCHG(top_border_m1 + (8 << pixel_shift), |
561 | src_y - (7 << pixel_shift), 1); | ||
562 | } | ||
563 |
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5470584 | XCHG(top_border + (0 << pixel_shift), src_y + (1 << pixel_shift), xchg); |
564 |
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5470584 | XCHG(top_border + (8 << pixel_shift), src_y + (9 << pixel_shift), 1); |
565 |
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5470584 | if (sl->mb_x + 1 < h->mb_width) { |
566 |
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5349394 | XCHG(sl->top_borders[top_idx][sl->mb_x + 1], |
567 | src_y + (17 << pixel_shift), 1); | ||
568 | } | ||
569 | if (simple || !CONFIG_GRAY || !(h->flags & AV_CODEC_FLAG_GRAY)) { | ||
570 |
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5470584 | if (chroma444) { |
571 |
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121572 | if (deblock_topleft) { |
572 |
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120330 | XCHG(top_border_m1 + (24 << pixel_shift), src_cb - (7 << pixel_shift), 1); |
573 |
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120330 | XCHG(top_border_m1 + (40 << pixel_shift), src_cr - (7 << pixel_shift), 1); |
574 | } | ||
575 |
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121572 | XCHG(top_border + (16 << pixel_shift), src_cb + (1 << pixel_shift), xchg); |
576 |
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121572 | XCHG(top_border + (24 << pixel_shift), src_cb + (9 << pixel_shift), 1); |
577 |
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121572 | XCHG(top_border + (32 << pixel_shift), src_cr + (1 << pixel_shift), xchg); |
578 |
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121572 | XCHG(top_border + (40 << pixel_shift), src_cr + (9 << pixel_shift), 1); |
579 |
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121572 | if (sl->mb_x + 1 < h->mb_width) { |
580 |
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120314 | XCHG(sl->top_borders[top_idx][sl->mb_x + 1] + (16 << pixel_shift), src_cb + (17 << pixel_shift), 1); |
581 |
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120314 | XCHG(sl->top_borders[top_idx][sl->mb_x + 1] + (32 << pixel_shift), src_cr + (17 << pixel_shift), 1); |
582 | } | ||
583 | } else { | ||
584 |
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5349012 | if (deblock_topleft) { |
585 |
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5248110 | XCHG(top_border_m1 + (16 << pixel_shift), src_cb - (7 << pixel_shift), 1); |
586 |
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5248110 | XCHG(top_border_m1 + (24 << pixel_shift), src_cr - (7 << pixel_shift), 1); |
587 | } | ||
588 |
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5349012 | XCHG(top_border + (16 << pixel_shift), src_cb + 1 + pixel_shift, 1); |
589 |
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5349012 | XCHG(top_border + (24 << pixel_shift), src_cr + 1 + pixel_shift, 1); |
590 | } | ||
591 | } | ||
592 | } | ||
593 | } | ||
594 | |||
595 | 4202000 | static av_always_inline int dctcoef_get(int16_t *mb, int high_bit_depth, | |
596 | int index) | ||
597 | { | ||
598 |
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4202000 | if (high_bit_depth) { |
599 | 1113043 | return AV_RN32A(((int32_t *)mb) + index); | |
600 | } else | ||
601 | 3088957 | return AV_RN16A(mb + index); | |
602 | } | ||
603 | |||
604 | 9792 | static av_always_inline void dctcoef_set(int16_t *mb, int high_bit_depth, | |
605 | int index, int value) | ||
606 | { | ||
607 |
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9792 | if (high_bit_depth) { |
608 | ✗ | AV_WN32A(((int32_t *)mb) + index, value); | |
609 | } else | ||
610 | 9792 | AV_WN16A(mb + index, value); | |
611 | 9792 | } | |
612 | |||
613 | 3950561 | static av_always_inline void hl_decode_mb_predict_luma(const H264Context *h, | |
614 | H264SliceContext *sl, | ||
615 | int mb_type, int simple, | ||
616 | int transform_bypass, | ||
617 | int pixel_shift, | ||
618 | const int *block_offset, | ||
619 | int linesize, | ||
620 | uint8_t *dest_y, int p) | ||
621 | { | ||
622 | void (*idct_add)(uint8_t *dst, int16_t *block, int stride); | ||
623 | void (*idct_dc_add)(uint8_t *dst, int16_t *block, int stride); | ||
624 | int i; | ||
625 |
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3950561 | int qscale = p == 0 ? sl->qscale : sl->chroma_qp[p - 1]; |
626 | 3950561 | block_offset += 16 * p; | |
627 |
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3950561 | if (IS_INTRA4x4(mb_type)) { |
628 |
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3085549 | if (IS_8x8DCT(mb_type)) { |
629 |
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1615320 | if (transform_bypass) { |
630 | 660 | idct_dc_add = | |
631 | 660 | idct_add = h->h264dsp.h264_add_pixels8_clear; | |
632 | } else { | ||
633 | 1614660 | idct_dc_add = h->h264dsp.h264_idct8_dc_add; | |
634 | 1614660 | idct_add = h->h264dsp.h264_idct8_add; | |
635 | } | ||
636 |
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8076600 | for (i = 0; i < 16; i += 4) { |
637 | 6461280 | uint8_t *const ptr = dest_y + block_offset[i]; | |
638 | 6461280 | const int dir = sl->intra4x4_pred_mode_cache[scan8[i]]; | |
639 |
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6461280 | if (transform_bypass && h->ps.sps->profile_idc == 244 && dir <= 1) { |
640 |
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2488 | if (h->x264_build < 151U) { |
641 | 2488 | h->hpc.pred8x8l_add[dir](ptr, sl->mb + (i * 16 + p * 256 << pixel_shift), linesize); | |
642 | } else | ||
643 | ✗ | h->hpc.pred8x8l_filter_add[dir](ptr, sl->mb + (i * 16 + p * 256 << pixel_shift), | |
644 | ✗ | (sl-> topleft_samples_available << i) & 0x8000, | |
645 | ✗ | (sl->topright_samples_available << i) & 0x4000, linesize); | |
646 | } else { | ||
647 | 6458792 | const int nnz = sl->non_zero_count_cache[scan8[i + p * 16]]; | |
648 | 6458792 | h->hpc.pred8x8l[dir](ptr, (sl->topleft_samples_available << i) & 0x8000, | |
649 | 6458792 | (sl->topright_samples_available << i) & 0x4000, linesize); | |
650 |
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6458792 | if (nnz) { |
651 |
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5081028 | if (nnz == 1 && dctcoef_get(sl->mb, pixel_shift, i * 16 + p * 256)) |
652 | 246537 | idct_dc_add(ptr, sl->mb + (i * 16 + p * 256 << pixel_shift), linesize); | |
653 | else | ||
654 | 4834491 | idct_add(ptr, sl->mb + (i * 16 + p * 256 << pixel_shift), linesize); | |
655 | } | ||
656 | } | ||
657 | } | ||
658 | } else { | ||
659 |
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1470229 | if (transform_bypass) { |
660 | 15230 | idct_dc_add = | |
661 | 15230 | idct_add = h->h264dsp.h264_add_pixels4_clear; | |
662 | } else { | ||
663 | 1454999 | idct_dc_add = h->h264dsp.h264_idct_dc_add; | |
664 | 1454999 | idct_add = h->h264dsp.h264_idct_add; | |
665 | } | ||
666 |
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24993893 | for (i = 0; i < 16; i++) { |
667 | 23523664 | uint8_t *const ptr = dest_y + block_offset[i]; | |
668 | 23523664 | const int dir = sl->intra4x4_pred_mode_cache[scan8[i]]; | |
669 | |||
670 |
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23523664 | if (transform_bypass && h->ps.sps->profile_idc == 244 && dir <= 1) { |
671 | 180369 | h->hpc.pred4x4_add[dir](ptr, sl->mb + (i * 16 + p * 256 << pixel_shift), linesize); | |
672 | } else { | ||
673 | uint8_t *topright; | ||
674 | int nnz, tr; | ||
675 | uint64_t tr_high; | ||
676 |
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25558192 | if (dir == DIAG_DOWN_LEFT_PRED || dir == VERT_LEFT_PRED) { |
677 | 2214897 | const int topright_avail = (sl->topright_samples_available << i) & 0x8000; | |
678 | av_assert2(sl->mb_y || linesize <= block_offset[i]); | ||
679 |
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2214897 | if (!topright_avail) { |
680 |
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615172 | if (pixel_shift) { |
681 | 246620 | tr_high = ((uint16_t *)ptr)[3 - linesize / 2] * 0x0001000100010001ULL; | |
682 | 246620 | topright = (uint8_t *)&tr_high; | |
683 | } else { | ||
684 | 368552 | tr = ptr[3 - linesize] * 0x01010101u; | |
685 | 368552 | topright = (uint8_t *)&tr; | |
686 | } | ||
687 | } else | ||
688 | 1599725 | topright = ptr + (4 << pixel_shift) - linesize; | |
689 | } else | ||
690 | 21128398 | topright = NULL; | |
691 | |||
692 | 23343295 | h->hpc.pred4x4[dir](ptr, topright, linesize); | |
693 | 23343295 | nnz = sl->non_zero_count_cache[scan8[i + p * 16]]; | |
694 |
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23343295 | if (nnz) { |
695 |
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16147492 | if (nnz == 1 && dctcoef_get(sl->mb, pixel_shift, i * 16 + p * 256)) |
696 | 2056633 | idct_dc_add(ptr, sl->mb + (i * 16 + p * 256 << pixel_shift), linesize); | |
697 | else | ||
698 | 14090859 | idct_add(ptr, sl->mb + (i * 16 + p * 256 << pixel_shift), linesize); | |
699 | } | ||
700 | } | ||
701 | } | ||
702 | } | ||
703 | } else { | ||
704 | 865012 | h->hpc.pred16x16[sl->intra16x16_pred_mode](dest_y, linesize); | |
705 |
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865012 | if (sl->non_zero_count_cache[scan8[LUMA_DC_BLOCK_INDEX + p]]) { |
706 |
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580046 | if (!transform_bypass) |
707 | 579434 | h->h264dsp.h264_luma_dc_dequant_idct(sl->mb + (p * 256 << pixel_shift), | |
708 | 579434 | sl->mb_luma_dc[p], | |
709 | 579434 | h->ps.pps->dequant4_coeff[p][qscale][0]); | |
710 | else { | ||
711 | static const uint8_t dc_mapping[16] = { | ||
712 | 0 * 16, 1 * 16, 4 * 16, 5 * 16, | ||
713 | 2 * 16, 3 * 16, 6 * 16, 7 * 16, | ||
714 | 8 * 16, 9 * 16, 12 * 16, 13 * 16, | ||
715 | 10 * 16, 11 * 16, 14 * 16, 15 * 16 | ||
716 | }; | ||
717 |
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10404 | for (i = 0; i < 16; i++) |
718 | 19584 | dctcoef_set(sl->mb + (p * 256 << pixel_shift), | |
719 | 9792 | pixel_shift, dc_mapping[i], | |
720 | 9792 | dctcoef_get(sl->mb_luma_dc[p], | |
721 | pixel_shift, i)); | ||
722 | } | ||
723 | } | ||
724 | } | ||
725 | 3950561 | } | |
726 | |||
727 | 14131642 | static av_always_inline void hl_decode_mb_idct_luma(const H264Context *h, H264SliceContext *sl, | |
728 | int mb_type, int simple, | ||
729 | int transform_bypass, | ||
730 | int pixel_shift, | ||
731 | const int *block_offset, | ||
732 | int linesize, | ||
733 | uint8_t *dest_y, int p) | ||
734 | { | ||
735 | void (*idct_add)(uint8_t *dst, int16_t *block, int stride); | ||
736 | int i; | ||
737 | 14131642 | block_offset += 16 * p; | |
738 |
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14131642 | if (!IS_INTRA4x4(mb_type)) { |
739 |
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11046093 | if (IS_INTRA16x16(mb_type)) { |
740 |
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865012 | if (transform_bypass) { |
741 |
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864 | if (h->ps.sps->profile_idc == 244 && |
742 |
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864 | (sl->intra16x16_pred_mode == VERT_PRED8x8 || |
743 |
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502 | sl->intra16x16_pred_mode == HOR_PRED8x8)) { |
744 | 640 | h->hpc.pred16x16_add[sl->intra16x16_pred_mode](dest_y, block_offset, | |
745 | 640 | sl->mb + (p * 256 << pixel_shift), | |
746 | linesize); | ||
747 | } else { | ||
748 |
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3808 | for (i = 0; i < 16; i++) |
749 |
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3624 | if (sl->non_zero_count_cache[scan8[i + p * 16]] || |
750 | 40 | dctcoef_get(sl->mb, pixel_shift, i * 16 + p * 256)) | |
751 | 3544 | h->h264dsp.h264_add_pixels4_clear(dest_y + block_offset[i], | |
752 | 3544 | sl->mb + (i * 16 + p * 256 << pixel_shift), | |
753 | linesize); | ||
754 | } | ||
755 | } else { | ||
756 | 864148 | h->h264dsp.h264_idct_add16intra(dest_y, block_offset, | |
757 | 864148 | sl->mb + (p * 256 << pixel_shift), | |
758 | linesize, | ||
759 | 864148 | sl->non_zero_count_cache + p * 5 * 8); | |
760 | } | ||
761 |
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10181081 | } else if (sl->cbp & 15) { |
762 |
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5873133 | if (transform_bypass) { |
763 |
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339104 | const int di = IS_8x8DCT(mb_type) ? 4 : 1; |
764 | 678208 | idct_add = IS_8x8DCT(mb_type) ? h->h264dsp.h264_add_pixels8_clear | |
765 |
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339104 | : h->h264dsp.h264_add_pixels4_clear; |
766 |
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5559916 | for (i = 0; i < 16; i += di) |
767 |
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5220812 | if (sl->non_zero_count_cache[scan8[i + p * 16]]) |
768 | 722104 | idct_add(dest_y + block_offset[i], | |
769 | 722104 | sl->mb + (i * 16 + p * 256 << pixel_shift), | |
770 | linesize); | ||
771 | } else { | ||
772 |
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5534029 | if (IS_8x8DCT(mb_type)) |
773 | 918176 | h->h264dsp.h264_idct8_add4(dest_y, block_offset, | |
774 | 918176 | sl->mb + (p * 256 << pixel_shift), | |
775 | linesize, | ||
776 | 918176 | sl->non_zero_count_cache + p * 5 * 8); | |
777 | else | ||
778 | 4615853 | h->h264dsp.h264_idct_add16(dest_y, block_offset, | |
779 | 4615853 | sl->mb + (p * 256 << pixel_shift), | |
780 | linesize, | ||
781 | 4615853 | sl->non_zero_count_cache + p * 5 * 8); | |
782 | } | ||
783 | } | ||
784 | } | ||
785 | 14131642 | } | |
786 | |||
787 | #define BITS 8 | ||
788 | #define SIMPLE 1 | ||
789 | #include "h264_mb_template.c" | ||
790 | |||
791 | #undef BITS | ||
792 | #define BITS 16 | ||
793 | #include "h264_mb_template.c" | ||
794 | |||
795 | #undef SIMPLE | ||
796 | #define SIMPLE 0 | ||
797 | #include "h264_mb_template.c" | ||
798 | |||
799 | 13769431 | void ff_h264_hl_decode_mb(const H264Context *h, H264SliceContext *sl) | |
800 | { | ||
801 | 13769431 | const int mb_xy = sl->mb_xy; | |
802 | 13769431 | const int mb_type = h->cur_pic.mb_type[mb_xy]; | |
803 | 34708300 | int is_complex = CONFIG_SMALL || sl->is_complex || | |
804 |
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13769431 | IS_INTRA_PCM(mb_type) || sl->qscale == 0; |
805 | |||
806 |
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13769431 | if (CHROMA444(h)) { |
807 |
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192658 | if (is_complex || h->pixel_shift) |
808 | 132592 | hl_decode_mb_444_complex(h, sl); | |
809 | else | ||
810 | 60066 | hl_decode_mb_444_simple_8(h, sl); | |
811 |
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13576773 | } else if (is_complex) { |
812 | 6647184 | hl_decode_mb_complex(h, sl); | |
813 |
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6929589 | } else if (h->pixel_shift) { |
814 | 1065720 | hl_decode_mb_simple_16(h, sl); | |
815 | } else | ||
816 | 5863869 | hl_decode_mb_simple_8(h, sl); | |
817 | 13769431 | } | |
818 |